Steve Roberts carries his lab with him, in a human-powered vehicle called the ``behemoth'', and more recently is putting it onto a boat. He calls it the Nomadic Research Labs, in pursuit of what he calls ``nomadness''.
There are many other ``technomads'', who travel in vans, trucks, or boats, loaded with ham radio gear, computers, etc.
I wear my lab. My ham radio gear, computer, etc., is attached to my body.
Wearing a lab/office means that it is with you all the time.